package chap8;

public class Test {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
//		test1();
//		test2();
		test3();
	}

	public static void test1() {
		byte[] placeholder = new byte[64 * 1024 * 1024];
		System.gc();
	}
	
	public static void test2() {
		{
			byte[] placeholder = new byte[64 * 1024 * 1024];
		}
		System.gc();
	}
	public static void test3() {
		{
			byte[] placeholder = new byte[64 * 1024 * 1024];
		}
		int a = 0;
		System.gc();
	}
	public static void test4() {
//		int a;
//		System.out.println(a);
	}


}
